/**
 * Copyright (c) 2022 Peking University and Peking University Institute for Computing and Digital Economy
 * OpenSCOW is licensed under Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *          http://license.coscl.org.cn/MulanPSL2
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 */

import fp from "fastify-plugin";
import Redis from "ioredis";
import { authConfig } from "src/config/auth";

export interface UserInfo {
  identityId: string;
}

declare module "fastify" {
  interface FastifyInstance {
    redis: Redis;
  }
}

export const redisPlugin = fp(async (f) => {

  const redis = new Redis(authConfig.redisUrl);

  f.decorate("redis", redis);

  f.addHook("onClose", async () => {
    redis.disconnect();
  });

});
